Crystal Structure Communications

 

Acta Cryst. (2005). C61, i113-i116  [ doi:10.1107/S010827010503249X ]

Powder neutron diffraction of Tl₂BeF₄ at six temperatures from room temperature to 1.5 K

I. da Silva, C. González-Silgo, J. González-Platas, J. Rodríguez-Carvajal, M. L. Martínez-Sarrión and L. Mestres

Synopsis: Rietveld refinement using powder neutron diffraction data shows that the structure of Tl₂BeF₄, from room temperature to 1.5 K, belongs to the orthorhombic space group Pnma, without evidence of any phase transition.

Formula: Tl₂BeF₄

Online 11 November 2005

 

Acta Cryst. (2005). C61, i117-i119  [ doi:10.1107/S0108270105035833 ]

Dipotassium tetrachromate(VI), K₂Cr₄O₁₃

B. M. Casari and V. Langer

Synopsis: The structure of K₂Cr₄O₁₃ is built up from isolated zigzag [Cr₄O₁₃]^2- units with intercalated potassium ions.

Formula: K₂Cr₄O₁₃

Online 30 November 2005

 

Acta Cryst. (2005). C61, i120-i124  [ doi:10.1107/S0108270105036656 ]

K₂M(H₂P₂O₇)₂·2H₂O (M = Ni, Cu, Zn): orthorhombic forms and Raman spectra

R. Essehli, B. El Bali, A. Alaoui Tahiri, M. Lachkar, B. Manoun, M. Dusek and K. Fejfarova

Synopsis: The isotypic orthorhombic dihydrogendiphosphates K₂M(H₂P₂O₇)₂·2H₂O (M = Ni, Cu, Zn) contain octahedrally coordinated M²⁺ cations in M(H₂P₂O₇)₂·2H₂O units connected by K-O bonds and hydrogen bonds.

Formula: K₂Cu(H₂P₂O₇)₂·2H₂O, K₂Ni(H₂P₂O₇)₂·2H₂O and K₂Zn(H₂P₂O₇)₂·2H₂O

Online 30 November 2005

 

Acta Cryst. (2005). C61, m497-m500  [ doi:10.1107/S0108270105033913 ]

Bis[(2-pyridyl)(2-pyridylamino)methanolato]cobalt(III) perchlorate: a consequence of cobalt ion-assisted oxidative deamination of a tris(pyridyl)aminal ligand

H. Adams, M. S. Shongwe, I. Al-Bahri, E. Al-Busaidi and M. J. Morris

Formula: [Co(C₁₁H₁₀N₃O)₂]ClO₄

Online 11 November 2005

 

Acta Cryst. (2005). C61, m501-m503  [ doi:10.1107/S0108270105032506 ]

catena-Poly[[-hexanedioato-1O¹:2O⁶-bis[aqua(5-carboxypentanoato-O)copper(II)]]-di--4,4'-bipyridine-1N:1'N';2N:2'N']

J.-L. Lin and Y.-Q. Zheng

Formula: [Cu₂(C₆H₈O₄)(C₆H₉O₄)₂(C₁₀H₈N₂)₂(H₂O)₂]

Online 11 November 2005

 

Acta Cryst. (2005). C61, m504-m506  [ doi:10.1107/S0108270105033858 ]

Dichloro[(6R,7S,8S,14S)-(-)-sparteine-²N,N']mercury(II)

S.-N. Choi, S.-Y. Kim, H.-W. Ryu and Y.-M. Lee

Formula: [HgCl₂(C₁₅H₂₆N₂)]

Online 11 November 2005

 

Acta Cryst. (2005). C61, m507-m509  [ doi:10.1107/S0108270105034141 ]

Weak antiferromagnetic interactions in hydronium diaqua-1O,2O-trichloro-1Cl,2²Cl--dimethylglycinato-1O:2²O',N-dimethylglycinato-1²N,O-dicuprate(II)

M. Ramos Silva, A. Matos Beja, J. A. Paixão and J. Martin-Gil

Formula: (H₃O)[Cu₂(C₄H₈NO₂)₂Cl₃(H₂O)₂]

Online 11 November 2005

 

Acta Cryst. (2005). C61, m510-m512  [ doi:10.1107/S0108270105033780 ]

Bis[N-(2-hydroxyethyl)--alaninato]copper(II)

A. V. Pestov, E. V. Peresypkina, A. V. Virovets, N. V. Podberezskaya, Y. G. Yatluk and Y. A. Skorik

Formula: [Cu(C₅H₁₀NO₃)₂]

Online 11 November 2005

 

Acta Cryst. (2005). C61, m513-m515  [ doi:10.1107/S0108270105031951 ]

Di--chloro-bis{bis[2,5-bis(4-methoxyphenyl)-1,3,4-oxadiazole-²C^2',N]iridium(III)] dichloromethane disolvate

L.-Q. Chen, C.-L. Yang and J.-G. Qin

Formula: [Ir₂(C₁₆H₁₃N₂O₃)₄Cl₂]·2CH₂Cl₂

Online 11 November 2005

 

Acta Cryst. (2005). C61, m516-m518  [ doi:10.1107/S0108270105032361 ]

Methylammonium antimony sulfide

R. J. E. Lees, A. V. Powell and A. M. Chippindale

Synopsis: Bis(methylammonium) octaantimony(III) dodecasulfide persulfide, (CH₃NH₃)₂[Sb₈S₁₂(S₂)], contains pairs of [Sb₄S₇]^2- chains joined through an unusual persulfide bond to create infinite double [Sb₂S₁₄]^2- chains. The double chains contain (Sb₈S₁₀) apertures, in which methylammonium cations, formed by decomposition of 2-methylpropane-1,2-diamine during the synthesis, are located.

Formula: (CH₆N)₂[Sb₈S₁₂(S₂)]

Online 11 November 2005

 

Acta Cryst. (2005). C61, m519-m522  [ doi:10.1107/S0108270105033962 ]

One-dimensional zinc-based coordination polymers incorporating cyanate anions

A. D. Bond and C. J. McKenzie

Formula: Na[Zn(NCO)₃(C₆H₁₂N₂)] and [Zn(NCO)₂(C₁₀H₈N₂)]

Online 19 November 2005

 

Acta Cryst. (2005). C61, m523-m525  [ doi:10.1107/S0108270105034554 ]

Poly[strontium(II)-₂-aqua-₅-4-carboxylatophenoxyacetato]

Z.-P. Deng, S. Gao, L.-H. Huo and H. Zhao

Formula: [Sr(C₉H₆O₅)(H₂O)]

Online 19 November 2005

 

Acta Cryst. (2005). C61, m526-m528  [ doi:10.1107/S0108270105033871 ]

Di--formato-1²O:2²O'-di--pyridin-2-olato-1O:2N;1N:2O-bis[(2-pyridone-O)copper(II)] acetonitrile 1.02-solvate

L. Glazar, M. Radisek, P. Segedin and A. Golobic

Formula: [Cu₂(CHO₂)₂(C₅H₄NO)₂(C₅H₅NO)₂]·1.02CH₃CN

Online 19 November 2005

 

Acta Cryst. (2005). C61, m529-m531  [ doi:10.1107/S0108270105036218 ]

Hydrogen bonding and - stacking in hexaaquairon(II) bis(4',7-dimethoxyisoflavone-3'-sulfonate) octahydrate

Z.-T. Zhang and X.-L. Cheng

Formula: [Fe(H₂O)₆](C₁₇H₁₃O₇S)₂·8H₂O

Online 19 November 2005

 

Acta Cryst. (2005). C61, m532-m534  [ doi:10.1107/S0108270105036127 ]

catena-Poly[[bis[-2,4-dichloro-6-(2-pyridylmethyliminomethyl)phenolato]dicadmium(II)]-di--thiocyanato]

Z.-L. You

Formula: [Cd₂(C₁₃H₉Cl₂N₂O)₂(NCS)₂]

Online 19 November 2005

 

Acta Cryst. (2005). C61, m535-m537  [ doi:10.1107/S0108270105036322 ]

Poly[[di-₂-aqua-di-₅-croconato(2-)-nickel(II)dipotassium(I)] tetrahydrate]

H.-Y. Chen, Q. Fang, G. Xue and W.-T. Yu

Formula: [K₂Ni(C₅O₅)₂(H₂O)₂]·4H₂O

Online 19 November 2005

 

Acta Cryst. (2005). C61, m538-m541  [ doi:10.1107/S0108270105037145 ]

Interactions of thiamine with polymeric halogenocadmate anions in the organic-inorganic hybrid compound (thiaminium)[Cd₃Br_4.4Cl_3.6]

N.-H. Hu, H.-Q. Jia, J.-W. Xu and K. Aoki

Formula: (C₁₂H₁₈N₄OS)[Cd₃Br_4.41Cl_3.59]

Online 30 November 2005

 

Acta Cryst. (2005). C61, m542-m544  [ doi:10.1107/S0108270105034219 ]

A novel one-dimensional complex: catena-poly[[manganese(III)-di--2-[(2-hydroxyethyl)iminomethyl]phenolato-²O¹,N:O²;O²:²O¹] chloride]

L.-F. Zhang, Z.-H. Ni, Z.-M. Zong, X.-Y. Wei, C.-H. Ge and H.-Z. Kou

Formula: [Mn(C₉H₁₀NO₂)₂]Cl

Online 30 November 2005

 

Acta Cryst. (2005). C61, o671-o673  [ doi:10.1107/S0108270105032786 ]

9,9-Di-n-octyl-9H-fluorene

S. McFarlane, R. McDonald and J. G. C. Veinot

Formula: C₂₉H₄₂

Online 11 November 2005

 

Acta Cryst. (2005). C61, o674-o677  [ doi:10.1107/S0108270105033706 ]

Methyl 4-O--D-galactopyranosyl -D-glucopyranoside (methyl -lactoside)

Q. Pan, B. C. Noll and A. S. Serianni

Formula: C₁₃H₂₄O₁₁

Online 11 November 2005

 

Acta Cryst. (2005). C61, o678-o680  [ doi:10.1107/S0108270105032622 ]

Proton sharing in bis(4-carbamoylpyridinium) squarate

A. Köroglu, A. Bulut, I. Uçar, G. S. Nichol, R. W. Harrington and W. Clegg

Formula: 2C₆H₆N₂O⁺·C₄H₂O₄^2-

Online 11 November 2005

 

Acta Cryst. (2005). C61, o681-o682  [ doi:10.1107/S0108270105033329 ]

7,8-Dihydroxy-4-propyl-1,2,3,4,4a,5,6,10b-octahydrobenzo[f]quinolinium bromide monohydrate, a dopamine agonist

A. Hempel, L. Y. Y. Ma, A. Camerman, D. Mastropaolo and N. Camerman

Formula: C₁₆H₂₄NO₂⁺·Br^-·H₂O

Online 11 November 2005

 

Acta Cryst. (2005). C61, o683-o689  [ doi:10.1107/S0108270105032580 ]

Four nitrobenzaldehyde isonicotinoylhydrazones at 120 K: four different supramolecular structures in two and three dimensions

S. M. S. V. Wardell, M. V. N. de Souza, J. L. Wardell, J. N. Low and C. Glidewell

Formula: Three isomers of C₁₃H₁₀N₄O₃ and C₁₃H₉N₅O₅·H₂O

Online 11 November 2005

 

Acta Cryst. (2005). C61, o690-o694  [ doi:10.1107/S0108270105033779 ]

9-(2,6-Difluorophenoxycarbonyl)-10-methylacridinium trifluoromethanesulfonate and its precursor 2,6-difluorophenyl acridine-9-carboxylate: C-HO, C-F, S-O and - stacking interactions

A. Sikorski, K. Krzyminski, A. Niziolek and J. Blazejowski

Formula: C₂₁H₁₄F₂NO₂⁺·CF₃O₃S^- and C₂₀H₁₁F₂NO₂

Online 11 November 2005

 

Acta Cryst. (2005). C61, o695-o698  [ doi:10.1107/S0108270105034591 ]

Stavudine

M. Mirmehrabi, S. Rohani and M. C. Jennings

Formula: C₁₀H₁₂N₂O₄

Online 19 November 2005

 

Acta Cryst. (2005). C61, o699-o701  [ doi:10.1107/S0108270105033470 ]

Absolute configuration and conformational disorder of a tricyclic thiosemicarbazone derivative

N. Ourhriss, M. Giorgi, N. Mazoir and A. Benharref

Formula: C₁₇H₂₅Cl₂N₃S

Online 19 November 2005

 

Acta Cryst. (2005). C61, o702-o704  [ doi:10.1107/S0108270105035122 ]

Two new polymorphs of 4-(N,N-dimethylamino)benzoic acid

C. B. Aakeröy, J. Desper and B. Levin

Formula: Two polymorphs of C₉H₁₁NO₂

Online 19 November 2005

 

Acta Cryst. (2005). C61, o705-o706  [ doi:10.1107/S0108270105035134 ]

The endo and exo isomers of 1-(4-isopropyl-3,5-dioxa-8-azabicyclo[5.1.0]octan-8-yl)pyrrolidine-2,5-dione

A. K. Tripathi, C. Bruhn, S. Flock and H. Frauenrath

Formula: Two isomers of C₁₂H₁₈N₂O₄

Online 19 November 2005

 

Acta Cryst. (2005). C61, o707-o710  [ doi:10.1107/S0108270105035651 ]

The methanol disolvate and the dihydrate of fexofenadine, an antihistamine drug

L. Tessler and I. Goldberg

Formula: C₃₂H₃₉NO₄·2CH₄O and C₃₂H₃₉NO₄·2H₂O

Online 19 November 2005

 

Acta Cryst. (2005). C61, o711-o714  [ doi:10.1107/S0108270105034979 ]

1,2,3,4-Tetra-O-acetyl--D-glucopyranuronic acid monohydrate at 120 K and anhydrous 1,2,3,4-tetra-O-acetyl--D-glucopyranose at 292 K

T. C. Baddeley, R. A. Howie, J. M. S. Skakle and J. L. Wardell

Formula: C₁₄H₁₈O₁₁·H₂O and C₁₄H₂₀O₁₀

Online 19 November 2005

 

Acta Cryst. (2005). C61, o715-o717  [ doi:10.1107/S0108270105035158 ]

1,2,3-Trimethoxy-5,11-dihydroindolo[1,2-b]isoquinoline-5,11-dione

M. Yogavel, D. Velmurugan, W. G. Rajeswaran, P. C. Srinivasan and H.-K. Fun

Formula: C₁₉H₁₅NO₅

Online 19 November 2005

 

Acta Cryst. (2005). C61, o718-o721  [ doi:10.1107/S010827010503605X ]

Hydrogen-bonding and carbonyl-carbonyl interactions in violuric acid methanol solvate

G. S. Nichol and W. Clegg

Formula: C₄H₃N₃O₄·CH₄O

Online 19 November 2005

 

Acta Cryst. (2005). C61, o722-o724  [ doi:10.1107/S0108270105037522 ]

N-(2,4-Dimethoxybenzylideneamino)guanidinium dihydrogenphosphate

M. Dinçer, N. Özdemir, E. Saripinar, L. Kulak and O. Büyükgüngör

Formula: C₁₀H₁₅N₄O₂⁺·H₂PO₄^-

Online 30 November 2005

 

Acta Cryst. (2005). C61, o725-o727  [ doi:10.1107/S0108270105034724 ]

4-Bromo-2-{[4-(3-mesityl-3-methylcyclobutyl)thiazol-2-yl]hydrazonomethyl}phenol, with N-HN, C-H and - interactions

M. S. Soylu, N. Çaliskan, A. Çukurovali, I. Yilmaz and O. Büyükgüngör

Formula: C₂₄H₂₆BrN₃OS

Online 30 November 2005

 

Acta Cryst. (2005). C61, o728-o730  [ doi:10.1107/S0108270105036942 ]

Do C-HO and C-H interactions help to stabilize a non-centrosymmetric structure for racemic 2,3-dibromo-1,3-diphenylpropan-1-one?

W. T. A. Harrison, H. S. Yathirajan, B. K. Sarojini, B. Narayana and H. G. Anilkumar

Formula: C₁₅H₁₂Br₂O

Online 30 November 2005

 

Acta Cryst. (2005). C61, o731-o734  [ doi:10.1107/S0108270105037066 ]

(±)-Methyl and (±)-ethyl 4-(2,3-difluorophenyl)-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate

A. Linden, R. Simsek, M. Gündüz and C. Safak

Formula: C₂₀H₂₁F₂NO₃ and C₂₁H₂₃F₂NO₃

Online 30 November 2005

 

Acta Cryst. (2005). C61, o735-o737  [ doi:10.1107/S010827010503461X ]

4-[Bis(1,5-dimethyl-1H-pyrazol-3-ylmethyl)amino]phenol monohydrate

M. El Kodadi, A. Ramdani, M. Fouad, D. Eddike, M. Tillard and C. Belin

Formula: C₁₈H₂₃N₅O·H₂O

Online 30 November 2005

 

Acta Cryst. (2005). C61, o738-o740  [ doi:10.1107/S0108270105037558 ]

Bis(nateglinide) hydronium chloride, and its unique self-assembly into extended polymeric arrays via O-HO, N-HCl and O-HCl hydrogen bonds

L. Tessler and I. Goldberg

Formula: 2C₁₉H₂₇NO₃·H₃O⁺·Cl^-

Online 30 November 2005

 

Acta Cryst. (2005). C61, o741-o744  [ doi:10.1107/S0108270105037078 ]

2-Amino-4-(2-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile and 2-amino-4-(2-methoxyphenyl)-7,7-dimethyl-3-nitro-4,6,7,8-tetrahydro-5H-chromen-5-one hemihydrate

V. N. Nesterov, V. P. Kislyi, J. L. Sabutis, V. V. Nesterov, D. J. Wiedenfeld and V. V. Semenov

Formula: C₁₉H₂₀N₂O₃ and C₁₈H₂₀N₂O₅·0.5H₂O

Online 30 November 2005